HM514170C Description
The Hitachi HM51(S)4170C are CMOS dynamic RAM organized as 262,144-word × 16-bit. HM51(S)4170C have realized higher density, higher performance and various functions by employing 0.8 µm CMOS process technology and some new CMOS circuit design technologies. The HM51(S)4170C offer fast page mode as a high speed access mode.
HM514170C Key Features
- Single 5 V ( ±10%) High speed
- Access time: 70 ns/80 ns (max) Low power dissipation
- Active mode: 660 mW/578 mW (max)
- Standby mode: 11 mW (max) 1.1 mW (max) (L-version) Fast page mode capability 1024 refresh cycles: 16 ms 128 ms (L-versio
- RAS -only refresh
- CAS -before-RAS refresh Battery backup operation (L-version) Self refresh operation (HM51S4170C)
- A9 Function Address input
- Row address A0
- Column address A0
- Refresh address A0